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ChatArena
Python

ChatArena

ChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and collaboration capabilities of AIs.

by Farama-Foundation · GitHub
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aiartificial-intelligencechatgptApache-2.0Python
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In plain words

Create environments for AI agents to interact and learn through language games, though this project is no longer supported.

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1.6k1.5k
2026-07-202026-08-31
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📄 About

ChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and collaboration capabilities of AIs.

ChatArena has 1.6k stars on GitHub. It has been forked 150 times. ChatArena is written mainly in Python. It has been in active development since 2023. ChatArena is available under the Apache-2.0 license. Its main topics are ai, artificial-intelligence, chatgpt, gpt-4.

Frequently asked questions

What is ChatArena?

ChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and collaboration capabilities of AIs.

Is ChatArena open source?

ChatArena is an open-source project. It is released under the Apache-2.0 license.

Is ChatArena free?

Yes. ChatArena is free and open source — you can use, modify and self-host it.

What license does ChatArena use?

ChatArena is available under the Apache-2.0 license.

What language is ChatArena written in?

ChatArena is written mainly in Python.

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